linkedin post 2022-03-09 05:31:04

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FLUCTUATING SPACE-TIME. “With vacuum, we here mean empty space-time where only quantum fluctuations are present, and the optionally present obstacles are extended objects made of matter, not sufficiently massive to prevent flat space-time from be a good approximation on the scales considered.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn
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linkedin post 2022-03-08 05:27:07

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A CONSEQUENCE. “The simplest example of a direct consequence is in settings where flat space-time is a good approximation and general relativity would not distinguish between regions with vacuum vs a presence of obstacles to information flow.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn
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linkedin post 2022-03-09 05:37:43

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THE BANISHED TELEOLOGY. “Let us recognize Darwin’s great service to natural science in bringing back to it teleology: so that instead of Morphology versus Teleology, we shall have Morphology wedded to Teleology.” (1874, Darwin’s friend, Asa Gray, the evolutionary botanist). (Page 97). https://lnkd.in/eJQC7dAG View in LinkedIn
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linkedin post 2022-03-09 05:36:58

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BENDING LIGHT. “This would happen since the surface would describe an ‘insulating’ surface (using the temperature analogy) in terms of the interactions present, which would be cut off in one space dimension along the surface (the object).” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn
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linkedin post 2022-03-09 05:35:48

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FLAT SPACE-TIME. “If an obstacle describing a surface extending only through a fraction of the region is placed within the region, an information origin of space-time would mean a bending of the light rays around the surface edges, relative to the reference frame set by the vacuum behaviour.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn
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linkedin post 2022-03-09 05:34:18

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RELATIVE GEOMETRY. “With information propagation restricted due to matter, the shortest path is around rather than across an obstacle. This property of information exchange implies non-trivial structure of the associated flat space-times, relative to the case without obstacles. We will call this relative geometry, and model it on the connectivity of flat space-time, leaving dt constant.” https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf View in LinkedIn
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